28886436

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 81043200

約数和(自身を除く): 52156764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 87, 92, 108, 116, 138, 174, 207, 261, 276, 348, 401, 414, 522, 621, 667, 783, 802, 828, 1044, 1203, 1242, 1334, 1566, 1604, 2001, 2406, 2484, 2668, 3132, 3609, 4002, 4812, 6003, 7218, 8004, 9223, 10827, 11629, 12006, 14436, 18009, 18446, 21654, 23258, 24012, 27669, 34887, 36018, 36892, 43308, 46516, 55338, 69774, 72036, 83007, 104661, 110676, 139548, 166014, 209322, 249021, 267467, 313983, 332028, 418644, 498042, 534934, 627966, 802401, 996084, 1069868, 1255932, 1604802, 2407203, 3209604, 4814406, 7221609, 9628812, 14443218, 28886436]

約数ペア:

[(1, 28886436), (2, 14443218), (3, 9628812), (4, 7221609), (6, 4814406), (9, 3209604), (12, 2407203), (18, 1604802), (23, 1255932), (27, 1069868), (29, 996084), (36, 802401), (46, 627966), (54, 534934), (58, 498042), (69, 418644), (87, 332028), (92, 313983), (108, 267467), (116, 249021), (138, 209322), (174, 166014), (207, 139548), (261, 110676), (276, 104661), (348, 83007), (401, 72036), (414, 69774), (522, 55338), (621, 46516), (667, 43308), (783, 36892), (802, 36018), (828, 34887), (1044, 27669), (1203, 24012), (1242, 23258), (1334, 21654), (1566, 18446), (1604, 18009), (2001, 14436), (2406, 12006), (2484, 11629), (2668, 10827), (3132, 9223), (3609, 8004), (4002, 7218), (4812, 6003)]